this assembly is the standard replacement for Lennox SLP99DF series furnaces

Is this model compatible with external sensors

High-Durability Elastomer: Constructed from premium materials to resist thermal degradation and provide consistent performance under variable pressures

Heavy pattern valves like the 20-200 series feature thicker wall sections and higher-grade internal components

Trane FAN3045 Fan Blade 326010-701 this assembly is the standardThe Trane FAN3045 Fan Blade is a critical replacement component designed for high performance HVAC condenser units. Engineered with a 22 inch diameter and a 26 degree pitch, this 3 blade aluminum fan is optimized for precise airflow management in residential and commercial cooling systems. It features a 1 2 inch bore and is designed for counter clockwise (CCW) rotation, ensuring a direct drop in fit for compatible Service First and American Standard